PTC Resettable Fuses

Photo Mfr. Part # Availability Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
MINIASMDC050F-2

MINIASMDC050F-2

PTC RESET FUSE 24V 500MA 1812

Littelfuse Inc.

4,943
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 24V 500 mA 1 A 100 A 150 ms 150 mOhms 1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.62mm) -
RUEF110-2

RUEF110-2

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

4,391
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 1.1 A 2.2 A 100 A 6.6 s 70 mOhms 170 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
RKEF075

RKEF075

PTC RESET FUSE 60V 750MA RADIAL

Littelfuse Inc.

2,967
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 750 mA 1.5 A 40 A 1.5 s 200 mOhms 640 mOhms - -40°C ~ 85°C - - - Through Hole 0.310" L x 0.140" W (7.87mm x 3.56mm) 0.480" (12.20mm) - 0.199" (5.05mm)
1210L110THYR

1210L110THYR

PTC RESET FUSE 8V 1.1A 1210

Littelfuse Inc.

5,787
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 8V 1.1 A 2.2 A 100 A 100 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.028" (0.71mm) -
MINIASMDC014F-2

MINIASMDC014F-2

PTC RESET FUSE 60V 140MA 1812

Littelfuse Inc.

5,483
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 60V 140 mA 280 mA 10 A 8 ms 1.5 Ohms 6 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.89mm) -
MINISMDC125F/16-2

MINISMDC125F/16-2

PTC RESET FUSE 16V 1.25A 1812

Littelfuse Inc.

3,308
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 16V 1.25 A 2.5 A 100 A 400 ms 50 mOhms 140 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.019" (0.48mm) -
MINISMDC150F/12-2

MINISMDC150F/12-2

PTC RESET FUSE 12V 1.5A 1812

Littelfuse Inc.

16,472
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 12V 1.5 A 2.8 A 100 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.019" (0.48mm) -
MICROSMD150F-2

MICROSMD150F-2

PTC RESET FUSE 6V 1.5A 1210

Littelfuse Inc.

7,723
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 40 A 1 s 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.048" (1.22mm) -
1210L150THWR

1210L150THWR

PTC RESET FUSE 6V 1.5A 1210

Littelfuse Inc.

5,347
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 100 A 300 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.042" (1.07mm) -
FEMTOSMDC010F-2

FEMTOSMDC010F-2

PTC RESET FUSE 12V 100MA 0603

Littelfuse Inc.

31,479
RFQ
Datasheet 0603 (1608 Metric), Concave PolySwitch®, femtoSMD Tape & Reel (TR) Active Polymeric 12V 100 mA 250 mA 40 A 100 ms 1.7 Ohms 8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
AHS080-2018-2

AHS080-2018-2

PTC RESET FUSE 16V 800MA 2SMD

Littelfuse Inc.

23,714
RFQ
Datasheet 2-SMD PolySwitch®, AHS Tape & Reel (TR) Active Polymeric 16V 800 mA 2 A 70 A 9 s 130 mOhms 550 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.060" (1.52mm) -
RUSBF110-2

RUSBF110-2

PTC RESET FUSE 16V 1.1A RADIAL

Littelfuse Inc.

4,920
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 16V 1.1 A 2.2 A 40 A 2.3 s 50 mOhms 140 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
RKEF185

RKEF185

PTC RESET FUSE 60V 1.85A RADIAL

Littelfuse Inc.

23,820
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.85 A 3.7 A 40 A 12.6 s 60 mOhms 250 mOhms - -40°C ~ 85°C - - - Through Hole 0.512" L x 0.150" W (13.00mm x 3.81mm) 0.740" (18.80mm) - 0.200" (5.08mm)
MICROASMD005F-2

MICROASMD005F-2

PTC RESET FUSE 30V 50MA 1210

Littelfuse Inc.

11,911
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch®, microASMD Tape & Reel (TR) Active Polymeric 30V 50 mA 150 mA 10 A 1.5 s 3.6 Ohms 50 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.026" (0.67mm) -
1812L260THDR

1812L260THDR

PTC RESET FUSE 8V 2.6A 1812

Littelfuse Inc.

7,610
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 8V 2.6 A 5.2 A 100 A 2.5 s 15 mOhms 47 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
RXEF160-2

RXEF160-2

PTC RESET FUSE 72V 1.6A RADIAL

Littelfuse Inc.

4,444
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 1.6 A 3.2 A 40 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) - 0.200" (5.08mm)
RXEF090-2

RXEF090-2

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

4,265
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
SMD150F/33-2920-2

SMD150F/33-2920-2

PTC RESET FUSE 33V 1.5A 2SMD

Littelfuse Inc.

3,902
RFQ
Datasheet 2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 33V 1.5 A 3 A 40 A 5 s 80 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.118" (3.00mm) -
1812L200THPR

1812L200THPR

PTC RESET FUSE 8V 2A 1812

Littelfuse Inc.

3,354
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 8V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.60mm) -
RKEF160

RKEF160

PTC RESET FUSE 60V 1.6A RADIAL

Littelfuse Inc.

2,246
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.6 A 3.2 A 40 A 9 s 100 mOhms 320 mOhms - -40°C ~ 85°C - - - Through Hole 0.480" L x 0.150" W (12.20mm x 3.81mm) 0.720" (18.30mm) - 0.200" (5.08mm)
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